TUBE AS 3766001 - Caterpillar

Marine Engine1. Disconnect line (1) from the cylinder head and the fuel ratio control, and remove the line. 2. Disconnect front fuel injection lines (2) and rear fuel injection lines (3) from the fuel injection pump and cylinder head, and remove the lines.Install Fuel Injection Lines
1. Put front fuel lines (1) and rear fuel lines (2) in position, and connect them to the fuel injection pump and cylinder head. Use tool (A), and tighten the fuel line nuts to a torque of 40 7 N m (30 5 lb.ft.). 2. Connect line (3) to fuel ratio control and cylinder head.